Technical Data GPS 8500/GPS 9700
wc_td000255gb.fm 52
6.3 Engine
Item No. GS 8.5V
0008286
Rev 108
and lower
GS 8.5V
0008286
Rev 109
to 118
GS 9.7V
0008287
Rev 108
and lower
GS 9.7V
0008287
Rev 109
to 117
Engine
Engine Type 2 cylinder, 4-cycle,
air-cooled, gasoline engine
Engine Make Briggs and Stratton
Engine Model
Vanguard
303447
Vanguard
350447
Vanguard
350447
Vanguard
356447
Rated Power
kW (Hp)
11.9 (16) 13.4 (18)
Displacement
cm
3
(in
3
)
480 (29.3) 570 (34.75)
Spark Plug Champion RC12YC
Electrode Gap
mm (in.)
0.76 (0.030)
Starter
type / V
Electric / 12
Alternator
amp
16
Engine Speed - full load
rpm
3600
Auto Idle Speed
rpm
2200
Valve Clearance (cold)
mm (in.)
0.10–0.16 (0.004–0.006)
Air Cleaner
type
Dual element
Battery
V/size/CCA
12 / 22NF / 230
Engine Lubrication
oil grade
service class
SAE 10W30
SG, SF, or SE
Engine Oil Capacity
l (qts.)
1.6 (1.7)
Fuel
type
Regular unleaded gasoline
Fuel Tank Capacity
l (gal.)
28 (7.4)
Fuel Consumption
l (gal.)/hr.
5.03 (1.33) 6.21 (1.64)